Jobs at Oxford Quantum Circuits

Develop predictive models and software tools to analyse large engineering datasets for quantum hardware. Provide data-driven insights, visualisations, and reports; collaborate with multidisciplinary engineering teams and apply software engineering best practices to improve modelling and analytical workflows.

Lead testing and validation of prototype quantum hardware at millikelvin temperatures. Develop and maintain cryogenic measurement infrastructure (microwave, RF, amplifiers, interconnects), design experimental setups, analyse test data, produce technical reports, coordinate component installation within cryostats, implement improvements, and mentor junior engineers.

Lead budgeting, forecasting, and long-range planning while owning FP&A models and cash runway analysis. Provide variance analysis, executive reporting, and financial modelling to support capital deployment, growth, and international expansion. Partner with technical and commercial teams to improve financial visibility, challenge assumptions, and deliver insights for strategic decision-making.

Design, implement and maintain secure, resilient network infrastructure across cloud, lab and office environments. Build IaC, automate deployments, monitor performance, respond to incidents, strengthen security, and collaborate with stakeholders while mentoring colleagues and improving networking practices.

Manage a portfolio of customer and partner accounts, drive customer satisfaction and retention, monitor success metrics, run customer reviews, maintain HubSpot CRM records, identify expansion opportunities, collaborate with cross-functional teams, and represent OQC at events to inform commercial strategy and product development.

Lead finance transformation and reconciliation work to improve audit readiness and controls. Rebuild audit support, own balance sheet reconciliations, investigate discrepancies, support NetSuite enhancements, data cleansing, system testing and month-end operational finance tasks, while documenting processes and contributing to strategic treasury and ERP projects.

Lead OQC's external research and collaboration strategy, securing and managing grant-funded programmes and partnerships with universities, industry, and funders. Translate scientific priorities into governed, deliverable programmes, coordinate stakeholders and budgets, manage risks and reporting, and align cross-functional teams to maximize technical and commercial impact.

Provide pragmatic, commercial legal advice across OQC, leading drafting and negotiation of complex commercial and technology agreements, advising on IP, privacy, export controls and regulatory compliance, supporting fundraising and governance, and developing scalable legal processes and templates to enable the business to scale.

Coordinate end-to-end deployments of quantum computing systems into commercial data centres, managing planning, installation, commissioning, validation, and go-live. Maintain project plans and documentation, liaise with engineering, manufacturing, supply chain, vendors and customers, monitor progress, budgets and risks, and travel to support installations and maintenance.

Lead and grow an RF devices team to design, simulate and standardise passive RF components and scalable RF architectures for superconducting qubit processors. Drive RF simulation infrastructure, integrate RF designs with chip packaging and device physics, manage supplier relationships, and deliver simulation-as-a-service for rapid design screening.

As a Quantum Solutions Architect, you will develop quantum applications, design algorithms, and collaborate with customers to address complex problems using quantum computing.

As a Senior RF Engineer at OQC, you'll design RF systems for quantum computing, lead development, and collaborate with multidisciplinary teams to optimize performance.

As a Control Systems Product Owner, you'll define requirements for quantum computing control systems, ensuring they meet architecture and performance goals while facilitating communication across teams.

As a Senior Nanofabrication Engineer, you'll lead the fabrication of superconducting quantum devices, driving process excellence and resolving complex fabrication issues. You'll mentor others, optimise processes, and contribute to technical documentation and external engagement.

As a Senior FPGA Engineer, you'll design and deliver precision control hardware for quantum computing, resolving complex technical challenges across FPGA architecture and real-time signal processing, while mentoring junior engineers.

The FPGA Engineer will design, prototype, and implement FPGA-based hardware for quantum computing, collaborating with multidisciplinary teams and improving system performance.